ScienceDaily: Mind & Brain News


Why middle-class residents want to stay put after floodwaters recede

Posted: 09 Aug 2021 11:41 AM PDT

Flood disasters like Hurricane Harvey lead some people to move far from the places they had called home. But a new study finds that middle-class people who made long-term plans to stay in their neighborhoods before they flooded are less likely to relocate even if they suffered significant damage.

Physical activity protects children from the adverse effects of digital media on their weight later in adolescence

Posted: 09 Aug 2021 11:41 AM PDT

Children's heavy digital media use is associated with a risk of being overweight later in adolescence. Physical activity protects children from the adverse effects of digital media on their weight later in adolescence.

Unlocking the AI algorithm ‘black box’ - new machine learning technology to find out what makes plants and humans tick

Posted: 09 Aug 2021 11:40 AM PDT

We all have an internal clock but what makes us tick? Scientists have developed new artificial intelligence (AI) and machine learning (ML) technology to understand how gene expression regulates an organism's circadian clock.

Brain connectivity can build better AI

Posted: 09 Aug 2021 11:40 AM PDT

By examining MRI data from a large Open Science repository, researchers reconstructed a brain connectivity pattern, and applied it to an artificial neural network (ANN). They trained the ANN to perform a cognitive memory task and observed how it worked to complete the assignment. These 'neuromorphic' neural networks were able to use the same underlying architecture to support a wide range of learning capacities across multiple contexts.

Microbes turn back the clock as research discovers their potential to reverse aging in the brain

Posted: 09 Aug 2021 09:22 AM PDT

Research introduces a novel approach to reverse aspects of aging-related deterioration in the brain and cognitive function via the microbes in the gut.

Why people snub their friends with their phone

Posted: 09 Aug 2021 07:59 AM PDT

Smartphones have made multi-tasking easier, more understandable, and at times compulsive. But in social settings, these devices can lead to a form of contemporary rudeness called phone snubbing, or phubbing, the act of ignoring one's companions to pay attention to a phone.

Neurons that respond to touch are less picky than expected

Posted: 09 Aug 2021 07:58 AM PDT

Researchers used to believe that individual neurons were precisely tuned to respond to distinct types of touch. By studying rat whiskers, a team now finds that nearly all primary touch-sensitive neurons respond to an extensive range of motions and combination of motions and forces.